BS 5551-4.5:1993
Fertilizers. Chemical analysis. Method for determination of mineral-acid-soluble sulfate content of solid fertilizers

Standard No.

BS 5551-4.5:1993

Release Date

1993

Published By

British Standards Institution (BSI)

Latest

BS 5551-4.5:1993

Scope

This International Standard specifies a method for the gravimetric determination of the mineral-acid-soluble sulfate content of solid fertilizers. The method is ap-plicable to fertilizers with sulfate contents, expressed as SO3, from 3 % (m/m) to 50 % (m/m).

BS 5551-4.5:1993 history

• 1993 BS 5551-4.5:1993 Fertilizers. Chemical analysis. Method for determination of mineral-acid-soluble sulfate content of solid fertilizers